NEST Technologies, Inc. is pleased to announce the following workshop that will be
held during the 2002 Conference of the Association of Professional Model Makers in
Silver Spring, MD on September 22, 2002:

Silicone Molding & Vacuum Casting

Preparation and creation of single pour translucent silicone molds that are opened by
cutting along the parting plane. Filling silicone molds with polyurethane resin
under vacuum. Key concepts related to vacuum casting and injection. Other molding
concepts such as color matching, over-molding, and insert molding. Live
demonstrations using the CAMATTINI Protomix System.

Subsequent to the workshop we will participate at the Vendor Fair where we will
exhibit the following products: